220825440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 240

約数和(自身を含む): 850726800

約数和(自身を除く): 629901360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1549, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3098, 3168, 3240, 3564, 3960, 4320, 4455, 4647, 4752, 5280, 5940, 6196, 6480, 7128, 7745, 7920, 8910, 9294, 9504, 11880, 12392, 12960, 13941, 14256, 15490, 15840, 17039, 17820, 18588, 23235, 23760, 24784, 27882, 28512, 30980, 34078, 35640, 37176, 41823, 46470, 47520, 49568, 51117, 55764, 61960, 68156, 69705, 71280, 74352, 83646, 85195, 92940, 102234, 111528, 123920, 125469, 136312, 139410, 142560, 148704, 153351, 167292, 170390, 185880, 204468, 209115, 223056, 247840, 250938, 255585, 272624, 278820, 306702, 334584, 340780, 371760, 408936, 418230, 446112, 460053, 501876, 511170, 545248, 557640, 613404, 627345, 669168, 681560, 743520, 766755, 817872, 836460, 920106, 1003752, 1022340, 1115280, 1226808, 1254690, 1338336, 1363120, 1380159, 1533510, 1635744, 1672920, 1840212, 2007504, 2044680, 2230560, 2300265, 2453616, 2509380, 2726240, 2760318, 3067020, 3345840, 3680424, 4015008, 4089360, 4600530, 4907232, 5018760, 5520636, 6134040, 6691680, 6900795, 7360848, 8178720, 9201060, 10037520, 11041272, 12268080, 13801590, 14721696, 18402120, 20075040, 22082544, 24536160, 27603180, 36804240, 44165088, 55206360, 73608480, 110412720, 220825440]

約数ペア:

[(1, 220825440), (2, 110412720), (3, 73608480), (4, 55206360), (5, 44165088), (6, 36804240), (8, 27603180), (9, 24536160), (10, 22082544), (11, 20075040), (12, 18402120), (15, 14721696), (16, 13801590), (18, 12268080), (20, 11041272), (22, 10037520), (24, 9201060), (27, 8178720), (30, 7360848), (32, 6900795), (33, 6691680), (36, 6134040), (40, 5520636), (44, 5018760), (45, 4907232), (48, 4600530), (54, 4089360), (55, 4015008), (60, 3680424), (66, 3345840), (72, 3067020), (80, 2760318), (81, 2726240), (88, 2509380), (90, 2453616), (96, 2300265), (99, 2230560), (108, 2044680), (110, 2007504), (120, 1840212), (132, 1672920), (135, 1635744), (144, 1533510), (160, 1380159), (162, 1363120), (165, 1338336), (176, 1254690), (180, 1226808), (198, 1115280), (216, 1022340), (220, 1003752), (240, 920106), (264, 836460), (270, 817872), (288, 766755), (297, 743520), (324, 681560), (330, 669168), (352, 627345), (360, 613404), (396, 557640), (405, 545248), (432, 511170), (440, 501876), (480, 460053), (495, 446112), (528, 418230), (540, 408936), (594, 371760), (648, 340780), (660, 334584), (720, 306702), (792, 278820), (810, 272624), (864, 255585), (880, 250938), (891, 247840), (990, 223056), (1056, 209115), (1080, 204468), (1188, 185880), (1296, 170390), (1320, 167292), (1440, 153351), (1485, 148704), (1549, 142560), (1584, 139410), (1620, 136312), (1760, 125469), (1782, 123920), (1980, 111528), (2160, 102234), (2376, 92940), (2592, 85195), (2640, 83646), (2970, 74352), (3098, 71280), (3168, 69705), (3240, 68156), (3564, 61960), (3960, 55764), (4320, 51117), (4455, 49568), (4647, 47520), (4752, 46470), (5280, 41823), (5940, 37176), (6196, 35640), (6480, 34078), (7128, 30980), (7745, 28512), (7920, 27882), (8910, 24784), (9294, 23760), (9504, 23235), (11880, 18588), (12392, 17820), (12960, 17039), (13941, 15840), (14256, 15490)]